amdgpu_bo_kmap
r = amdgpu_bo_kmap(bo, &cpu_ptr_tmp);
r = amdgpu_bo_kmap(aobj, (void **)&kptr);
ret = amdgpu_bo_kmap(abo, NULL);
r = amdgpu_bo_kmap(adev->gart.bo, &adev->gart.ptr);
r = amdgpu_bo_kmap(*bo_ptr, cpu_addr);
int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr);
r = amdgpu_bo_kmap(gtt_obj[i], >t_map);
r = amdgpu_bo_kmap(vram_obj, &vram_map);
r = amdgpu_bo_kmap(gtt_obj[i], >t_map);
r = amdgpu_bo_kmap(adev->fw_vram_usage.reserved_bo,
r = amdgpu_bo_kmap(bo, &ptr);
r = amdgpu_bo_kmap(adev->vce.vcpu_bo, &cpu_addr);
r = amdgpu_bo_kmap(pt, NULL);
r = amdgpu_bo_kmap(bo, NULL);
r = amdgpu_bo_kmap(ring->mqd_obj, &ring->mqd_ptr);
r = amdgpu_bo_kmap(ring->mqd_obj, &ring->mqd_ptr);
r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);